In the AR NOAA 12736 a jet along with a surge is well observed in the multi-wavelength filters of AIA aboard SDO. AIA data consists of a sample of filters with passbands centered at different EUV lines.
The IRIS FOV was focused on AR NOAA 12736 and the pointing of
the telescope was at 709\(^{\prime }\)\(^{\prime }\) , 228\(^{\prime }\)\(^{\prime }\) 
with a FOV of
60\(^{\prime }\)\(^{\prime }\)  \(\times \) 68\(^{\prime }\)\(^{\prime }\) 
for the slit-jaw images (SJIs).
The observational characteristics
are presented in Table REF . We used the 1330 Å and 2796 Å SJIs for this
study.
There was no data for the IRIS SJI Si IV 1400 filter.
The SJI 1330 Å includes the C II
line formed at T= 30000 K, and the SJI 2796 Å
emission mainly comes from the Mg II k
line. The Mg II h and k lines
are formed at chromospheric temperatures, that is, between 8000 K and
15000 K ([1]}; [2]}). The co-alignment
between the different optical channels of IRIS was achieved
by using the drot_map in solar software to correct the differential
rotation. The SJIs in the broadband filters (1330 Å, and
2796 Å)
were taken at a cadence of 14 s. IRIS performed medium coarse rasters of 4 steps from 01:43:27 UT to
02:42:30 UT on March 22, 2019.
The raster
step size is
2\(^{\prime }\)\(^{\prime }\)  so each spectral raster spans a field of view
of 6 \(^{\prime }\)\(^{\prime }\times \) 62
\(^{\prime }\)\(^{\prime }\) . The nominal spatial resolution is 0.\(^{\prime }\)\(^{\prime }\) 33.
IRIS provides line profiles in Mg II k 2796.4 Å and Mg II h 2803.5 Å, Si IV (1393.76 Å, 1402.77 Å) and C II (1334.54 Å, 1335.72 Å) lines along four slit positions.
Calibrated level 2 data are used in this study, with corrected dark current subtraction ([1]}).
